html,body {
  margin: 0;
  padding: 0;
  background: #34495e;
}

.usercontrol-form {
  width: 400px;
  padding: 40px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #191919;
  text-align: center;
  border-radius: 3px;
}

.usercontrol-form h1 {
  font-family: sans-serif;
  color: #ffffff;
  text-transform: uppercase;
  font-weight: 500;
}


.usercontrol-form a {
  font-family: sans-serif;
  color: #ffffff;
  text-transform: uppercase;
  font-weight: 100;
}


.usercontrol-form input {
  display: block;
  padding: 12px 10px;
  text-align: center;
  font-family: sans-serif;
  background: none;
  color: #191919;
  outline: none;
  border: none;
  box-sizing: border-box;
  color: #ffffff;
}

.usercontrol-form input[type='text'], .usercontrol-form input[type='password'] {
  width: 70%;
  border-radius: 20px;
  margin-bottom: 20px;
  border: 2px solid #3498db;
  margin-left: 50%;
  transform: translateX(-50%);
  transition: .3s;
}

.usercontrol-form input[type='text']:focus, .usercontrol-form input[type='password']:focus {
  width: 90%;
  border-color: #2ecc71;
}

.usercontrol-form input[type='submit'] {
  width: 50%;
  border-radius: 50px;
  margin: auto;
  border: 2px solid #3ea682;
  cursor: pointer;
  transition: .3s;
}

.usercontrol-form input[type='submit']:hover {
  background: #2ecc71;
}

ul.left{
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translate(-50%,-50%);
  margin: 0;
  padding: 0;
  display: flex;
}

ul.textleft{
  color: #ffffff;
  position: absolute;
  top: 57%;
  left: 10%;
  transform: translate(-50%,-50%);
  margin: 0;
  padding: 0;
  display: flex;
}

ul.right{
  position: absolute;
  top: 50%;
  left: 90%;
  transform: translate(-50%,-50%);
  margin: 0;
  padding: 0;
  display: flex;
}

ul.textright{
  color: #ffffff;
  position: absolute;
  top: 57%;
  left: 90%;
  transform: translate(-50%,-50%);
  margin: 0;
  padding: 0;
  display: flex;
}

ul li{
  list-style: none;
  width: 80px;
  height: 80px;
  background: #262626;
  margin: 0 10px;
  border-radius: 50%;
  transition: .5s;
}

ul li:hover{
  background: #0070ff;
}

ul li span{
  position: absolute;
  width: 20px;
  height: 20px;
  border: 4px solid #fff;
  transition: .5s;
}

ul li.next span{
  top: 50%;
  right: 45%;
  transform: translateY(-50%) rotate(-45deg);
  border-left: none;
  border-top: none;
}

ul li.next:hover span{
  right: 30%;
}

ul li.next span::before{
  content: "";
  position: absolute;
  width: 38px;
  height: 4px;
  background: #fff;
  transform-origin: right;
  transform: rotate(45deg) translate(0,25px) scaleX(0);
  transition: .5s;
}

ul li.next:hover span::before{
  transform: rotate(45deg) translate(0,25px) scaleX(1);
}

ul li.prev span{
  top: 50%;
  left: 45%;
  transform: translateY(-50%) rotate(135deg);
  border-left: none;
  border-top: none;
}

ul li.prev:hover span{
  left: 30%;
}

ul li.prev span::before{
  content: "";
  position: absolute;
  width: 38px;
  height: 4px;
  background: #fff;
  transform-origin: right;
  transform: rotate(45deg) translate(0,25px) scaleX(0);
  transition: .5s;
}

ul li.prev:hover span::before{
  transform: rotate(45deg) translate(0,25px) scaleX(1);
}